Yan, Hanfei
Nazaretski, Evgeny
Lauer, Kenneth
Huang, Xiaojing
Wagner, Ulrich
Rau, Christoph
Yusuf, Mohammed
Robinson, Ian
Kalbfleisch, Sebastian
Li, Li
Bouet, Nathalie
Zhou, Juan
Conley, Ray
Chu, Yong S.
Article History
Received: 26 June 2015
Accepted: 29 December 2015
First Online: 5 February 2016
Competing interests
: The authors declare no competing financial interests.